com.simsilica.mathd.util

Class IntRangeSet

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<java.lang.Integer>

com.simsilica.mathd.util.IntRangeSet

All Implemented Interfaces:

java.lang.Iterable<java.lang.Integer>, java.util.Collection<java.lang.Integer>, java.util.Set<java.lang.Integer>

public class IntRangeSet
extends java.util.AbstractSet<java.lang.Integer>

A Set of integers built of range blocks such that a set full of clumps of integers is stored more efficiently than n number of separate integers. This is useful for storing sets of integers that are mostly in contiguous ranges. It is a technically a SortedSet but does not (yet) implement the SortedSet interface.

Constructor Summary

Constructors

Constructor and Description
IntRangeSet()

Method Summary

Modifier and Type	Method and Description
boolean	add(int value)
boolean	add(java.lang.Integer value)
void	clear()
boolean	contains(int value)
boolean	contains(java.lang.Object o)
boolean	isEmpty()
java.util.Iterator<java.lang.Integer>	iterator()
java.util.Iterator<IntRange>	rangeIterator()
boolean	remove(int i)
boolean	remove(int min, int max)
boolean	remove(IntRange range)
boolean	remove(java.lang.Object value)
int	size()
IntRange[]	toRangeArray()

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

addAll, containsAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

addAll, containsAll, retainAll, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

IntRangeSet

public IntRangeSet()

Method Detail

toRangeArray

public IntRange[] toRangeArray()

rangeIterator

public java.util.Iterator<IntRange> rangeIterator()

iterator

public java.util.Iterator<java.lang.Integer> iterator()

Specified by:

iterator in interface java.lang.Iterable<java.lang.Integer>

Specified by:

iterator in interface java.util.Collection<java.lang.Integer>

Specified by:

iterator in interface java.util.Set<java.lang.Integer>

Specified by:

iterator in class java.util.AbstractCollection<java.lang.Integer>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<java.lang.Integer>

Specified by:

isEmpty in interface java.util.Set<java.lang.Integer>

Overrides:

isEmpty in class java.util.AbstractCollection<java.lang.Integer>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<java.lang.Integer>

Specified by:

clear in interface java.util.Set<java.lang.Integer>

Overrides:

clear in class java.util.AbstractCollection<java.lang.Integer>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<java.lang.Integer>

Specified by:

contains in interface java.util.Set<java.lang.Integer>

Overrides:

contains in class java.util.AbstractCollection<java.lang.Integer>

contains

public boolean contains(int value)

size

public int size()

Specified by:

size in interface java.util.Collection<java.lang.Integer>

Specified by:

size in interface java.util.Set<java.lang.Integer>

Specified by:

size in class java.util.AbstractCollection<java.lang.Integer>

add

public boolean add(java.lang.Integer value)

Specified by:

add in interface java.util.Collection<java.lang.Integer>

Specified by:

add in interface java.util.Set<java.lang.Integer>

Overrides:

add in class java.util.AbstractCollection<java.lang.Integer>

remove

public boolean remove(java.lang.Object value)

Specified by:

remove in interface java.util.Collection<java.lang.Integer>

Specified by:

remove in interface java.util.Set<java.lang.Integer>

Overrides:

remove in class java.util.AbstractCollection<java.lang.Integer>

add

public boolean add(int value)

remove

public boolean remove(int i)

remove

public boolean remove(IntRange range)

remove

public boolean remove(int min,
                      int max)